CN110242698A - A kind of torsion vibration absorber assembly - Google Patents
A kind of torsion vibration absorber assembly Download PDFInfo
- Publication number
- CN110242698A CN110242698A CN201910641966.6A CN201910641966A CN110242698A CN 110242698 A CN110242698 A CN 110242698A CN 201910641966 A CN201910641966 A CN 201910641966A CN 110242698 A CN110242698 A CN 110242698A
- Authority
- CN
- China
- Prior art keywords
- increment
- vibration absorber
- torsion vibration
- splined shaft
- male splined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 83
- 238000013016 damping Methods 0.000 claims abstract description 85
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
- F16F15/12353—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention provides a kind of applied to motor and the torsion vibration absorber assembly of torsion vibration absorber technical field, the torsion vibration absorber ontology (1) of the torsion vibration absorber assembly includes hub disk (3), it is a hole portion card slot (6) between each adjacent two positioning groove (5) of hub disk (3), multiple increment teeth (8) are arranged along male splined shaft increment (7) in the male splined shaft increment (7) of male splined shaft ontology (2), it is an increment card slot (9) between each adjacent two increment teeth (8), each hole portion card slot (6) is corresponding with increment card slot (9) position, one pre- damping spring (10) is set in each increment card slot (9) and a corresponding hole portion card slot (6), torsion vibration absorber assembly of the invention, it is capable of the connection of convenient and reliable realization male splined shaft and torsion vibration absorber, it solves Torsion vibration absorber can not assemble internal spline motor problem, it is ensured that be not in loosen between male splined shaft and torque torsion vibration absorber.
Description
Technical field
The invention belongs to motor and torsion vibration absorber technical fields, are that be related to a kind of torsion vibration absorber total more specifically
At.
Background technique
Male splined shaft structure can be used as torsion vibration absorber component.It is connect by male splined shaft increment with torsion vibration absorber,
External splines end is connect with motor internal spline hole, so that it may first start motor operating, after be transferred to engine operating.Outside the prior art
Spline tooth end structure is single, simple, with the development of motor, torsion vibration absorber product, the internal spline knot of torsion vibration absorber product
The design limitation of structure is easy to loosen damage, can no longer meet the assembly with internal spline structure motor.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficiencies of the prior art, it is simple to provide a kind of structure, cost
It is low, it is capable of the connection of convenient and reliable realization male splined shaft and torsion vibration absorber, internal spline electricity can not be assembled by solving torsion vibration absorber
Machine problem, it is ensured that will not be loosened between male splined shaft and torque torsion vibration absorber, the torsion vibration absorber for improving use reliability is total
At.
Solve the problems, such as techniques discussed above, the technical scheme adopted by the invention is as follows:
The present invention is a kind of torsion vibration absorber assembly, and the torsion vibration absorber assembly includes torsion vibration absorber ontology, outer
Spline shaft body, torsion vibration absorber ontology include hub disk, setting connection positioning hole portion in hub disk, are set in connection positioning hole portion
Setting between connection positioning one week positioning groove arranged by gap of hole portion, each adjacent two positioning groove is a hole portion card
Slot, male splined shaft ontology include male splined shaft increment, and male splined shaft increment is multiple by gap setting along male splined shaft increment one week
Increment teeth are an increment card slot, each hole portion card slot and an increment groove position between each adjacent two increment teeth
It is corresponding, a pre- damping spring is set in each increment card slot and a corresponding hole portion card slot.
The male splined shaft ontology is configured to be installed on the connection positioning hole portion of hub disk by external splines increment
Interior structure, when male splined shaft ontology is positioned in hole portion by the connection that external splines increment is installed on hub disk, external splines increment
Each increment teeth be configured to active card mounted in connection positioning hole portion a positioning groove in structure.
Teeth portion is set on the male splined shaft ontology, and perforation portion is arranged in male splined shaft increment, and male splined shaft increment is logical
It crosses perforation portion and is sleeved on teeth portion.
Each increment card slot forms a pre- damping spring placed cavity with a corresponding hole portion card slot, each pre-
Two pre- damping spring mounting bases are set in damping spring placed cavity, and a pre- damping spring mounting base is installed on pre- damping spring
One end position, another pre- damping spring mounting base are installed on another end position of pre- damping spring.
The increment teeth include the big teeth portion of increment and increment small tooth portion.
The torsion vibration absorber ontology further includes the driven disc of ring structure and the connecting plate of ring structure, outside driven disc
Edge is fixedly connected with connecting plate inside edge.
Damping disc damping fin and driven disc damping fin, the damping disc is respectively set in described hub disk the upper side and lower side
Damping fin is connect with washer, disc spring piece, pre- damping damping fin, saucer reed, damping disc.
The driven disc damping fin is connect with connecting plate, driven disc, and damping is respectively set in each window inside hub disk
Spring I, damping spring II.
The connecting plate is connect by driven disc rivet with driven disc, and the damping disc and driven disc pass through spacer pin
Connection.
Using technical solution of the present invention, can obtain it is below the utility model has the advantages that
Torsion vibration absorber assembly of the present invention, to realize being reliably connected for torsion vibration absorber and driving motor, to torsion
The associated components and connection relationship for turning vibration damper assembly improve.By improving, male splined shaft ontology is on the one hand electric with driving
Machine connection, and male splined shaft ontology is connected by the hub disk of male splined shaft increment and torsion vibration absorber.And pre- damping spring is set
It sets between outer splined shaft increment and hub disk, when driving motor, which rotates, drives the rotation of male splined shaft ontology, male splined shaft sheet
The hub disk of body transmitting driving force to torsion vibration absorber can effectively play cushioning effect due to the active force of pre- damping spring,
While realizing damping, driving force is transmitted to hub disk, is then rotated in dynamic driven disc and connecting plate, realizes driving force transmitting
To the purpose of torsion vibration absorber, damper service life is improved.Above structure, connection is reliable, not only ensures male splined shaft and turns round
Turn damper to be reliably connected, and avoids the occurrence of loosening problem.Torsion vibration absorber assembly of the invention, structure is simple, at low cost,
It is capable of the connection of convenient and reliable realization male splined shaft and torsion vibration absorber, solution torsion vibration absorber can not assemble internal spline motor and ask
Topic, it is ensured that be not in loosen between male splined shaft and torque torsion vibration absorber, improve reliability.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the structural schematic diagram of torsion vibration absorber assembly of the present invention；
Fig. 2 is the schematic cross-sectional view in the face A-A of torsion vibration absorber assembly described in Fig. 1；
Fig. 3 is that the connection of the male splined shaft ontology and torsion vibration absorber ontology of torsion vibration absorber assembly of the present invention is fixed
Structural schematic diagram when position hole portion is cooperatively connected；
Fig. 4 is the structural schematic diagram of the male splined shaft of torsion vibration absorber assembly of the present invention；
Fig. 5 is the side structure schematic view of the male splined shaft of torsion vibration absorber assembly of the present invention；
Attached drawing acceptance of the bid note is respectively as follows: 1, torsion vibration absorber ontology；2, male splined shaft ontology；3, hub disk；4, connection positioning
Hole portion；5, positioning groove；6, hole portion card slot；7, male splined shaft increment；8, increment teeth；9, increment card slot；10, pre- damping bullet
Spring；11, teeth portion；12, perforation portion；13, pre- damping spring placed cavity；14, pre- damping spring mounting base；15, the big teeth of increment
Portion；16, increment small tooth portion；17, driven disc；18, connecting plate；19, damping disc damping fin；20, washer；21, disc spring piece；22,
Pre- damping damping fin；23, saucer reed；24, damping disc；25, damping spring I；26, damping spring II；27, driven disc rivet；
28, spacer pin；29, driven disc damping fin.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to for example related each structure of a specific embodiment of the invention
The works such as the shape of part, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle are further
Detailed description:
As shown in attached drawing 1- Fig. 5, the present invention is a kind of torsion vibration absorber assembly, and the torsion vibration absorber assembly includes turning round
Turn shock absorber body 1, male splined shaft ontology 2, torsion vibration absorber ontology 1 includes hub disk 3, setting connection positioning in hub disk 3
The positioning groove 5 of gap arrangement, each adjacent two are pressed in hole portion 4, the interior setting of connection positioning hole portion 4 for hole portion 4 one weeks along connection positioning
It is a hole portion card slot 6 between positioning groove 5, male splined shaft ontology 2 includes male splined shaft increment 7, and male splined shaft increment 7 is along outer
The multiple increment teeth 8 of gap setting are pressed within splined shaft increment 7 one weeks, are an increment card slot between each adjacent two increment teeth 8
9, each hole portion card slot 6 is corresponding with 9 position of increment card slot, sets in each increment card slot 9 and a corresponding hole portion card slot 6
Set a pre- damping spring 10.Above structure, to realize being reliably connected for torsion vibration absorber and driving motor, to torsion vibration absorber
The associated components and connection relationship of assembly improve.By improving, 2 one side of male splined shaft ontology is connect with driving motor,
And male splined shaft ontology 2 is connect by male splined shaft increment 7 with the hub disk 3 of torsion vibration absorber.And pre- damping spring 10 is arranged
Between outer splined shaft increment and hub disk 3, when driving motor, which rotates, drives the rotation of male splined shaft ontology, male splined shaft ontology
The hub disk 3 for transmitting driving force to torsion vibration absorber can effectively play damping work due to the active force of pre- damping spring 10
With, while realizing damping, driving force is transmitted to hub disk, is then rotated in dynamic driven disc and connecting plate, realization driving force
It is transmitted to the purpose of torsion vibration absorber.Above structure connection is reliable, not only ensures that male splined shaft is reliably connected with torsion vibration absorber,
And avoid the occurrence of loosening problem.Torsion vibration absorber assembly of the invention, structure is simple, can convenient and reliable realization male splined shaft with
The connection of torsion vibration absorber solves the problems, such as that torsion vibration absorber can not assemble internal spline motor, it is ensured that male splined shaft and torque reverse
Be not in loosen between damper, improve use reliability.
The male splined shaft ontology 2 is configured to be installed on the connection location hole of hub disk 3 by external splines increment 7
Structure in portion 4, when male splined shaft ontology 2 is positioned in hole portion 4 by the connection that external splines increment 7 is installed on hub disk 3, outer flower
Each increment teeth 8 at key teeth end 7 are configured to knot of the active card in a positioning groove 5 of connection positioning hole portion 4
Structure.The structure of above structure, external splined shaft increment improves, so that each male splined shaft increment is by multiple increment teeth groups
At, in this way, male splined shaft increment is formed along male splined shaft ontology one end, when male splined shaft is connect with torsion vibration absorber, so that
Male splined shaft increment and torsion vibration absorber connection positioning hole portion clamping, and torsion vibration absorber connection positioning hole portion tooth trace with
The tooth trace of the tooth trace of male splined shaft increment is consistent, reliable to realize that fixing card connects in succession.Thus it is ensured that male splined shaft and torsion damping
Be not in loosen between device, effectively improve use reliability.
Teeth portion 11 is set on the male splined shaft ontology 2, and perforation portion 12, male splined shaft is arranged in male splined shaft increment 7
Increment 7 is sleeved on teeth portion 11 by perforation portion 12.Above structure, for the versatility for improving structure of the invention, by external splines
Shaft body and male splined shaft increment are set as sleeve structure, in this way, being directed to different torsion vibration absorbers, can replace different external splines
Axis increment and the same mating connection of male splined shaft ontology, as long as replacement male splined shaft increment, it will be able to be suitable for different sizes
Torsion vibration absorber connection, improve versatility and interchangeability, reduce cost of manufacture.Moreover, the replacement of male splined shaft increment is convenient,
It is not in parts damages.
Each increment card slot 9 forms a pre- damping spring placed cavity 13 with a corresponding hole portion card slot 6, often
Two pre- damping spring mounting bases 14 are set in a pre- damping spring placed cavity 13, a pre- damping spring mounting base 14 is installed on
Pre- 10 1 end position of damping spring, another pre- damping spring mounting base 14 are installed on another end position of pre- damping spring 10.On
Structure, the convenient and reliable placement for realizing pre- damping spring are stated, pre- damping spring and pre- damping spring mounting base cooperate, and realize reliable
Positioning, effectively performance cushioning effect, play or will not fall.
The increment teeth 8 include the big teeth portion 15 of increment and increment small tooth portion 16.Above structure, to increment teeth
Setting of different shapes meets the reliable use of external splines increment 7.
The torsion vibration absorber ontology 1 further includes the driven disc 17 of ring structure and the connecting plate 18 of ring structure, from
17 outer edge of Moving plate is fixedly connected with 18 inside edge of connecting plate.Damping disc resistance is respectively set in described 3 the upper side and lower side of hub disk
Buddhist nun's piece 19 and driven disc damping fin 29, the damping disc damping fin 19 and washer 20, disc spring piece 21, pre- damping damping fin 22,
Saucer reed 23, damping disc 24 connect.The driven disc damping fin 29 is connect with connecting plate 18, driven disc 17, in hub disk 3
Damping spring I 25, damping spring II 26 is respectively set in each window in portion.The connecting plate 18 by driven disc rivet 27 with from
Moving plate 17 connects, and the damping disc 24 and driven disc 17 are connected by spacer pin 28.Above structure, to each of torsion vibration absorber
The connection relationship of component is configured, and improves global reliability.
Torsion vibration absorber assembly of the present invention, to realize being reliably connected for torsion vibration absorber and driving motor, to torsion
The associated components and connection relationship for turning vibration damper assembly improve.By improving, male splined shaft ontology is on the one hand electric with driving
Machine connection, and male splined shaft ontology is connected by the hub disk of male splined shaft increment and torsion vibration absorber.And pre- damping spring is set
It sets between outer splined shaft increment and hub disk, when driving motor, which rotates, drives the rotation of male splined shaft ontology, male splined shaft sheet
The hub disk of body transmitting driving force to torsion vibration absorber can effectively play cushioning effect due to the active force of pre- damping spring,
While realizing damping, driving force is transmitted to hub disk, is then rotated in dynamic driven disc and connecting plate, realizes driving force transmitting
To the purpose of torsion vibration absorber, damper service life is improved.Above structure, connection is reliable, not only ensures male splined shaft and turns round
Turn damper to be reliably connected, and avoids the occurrence of loosening problem.Torsion vibration absorber assembly of the present invention, structure is simple, cost
It is low, it is capable of the connection of convenient and reliable realization male splined shaft and torsion vibration absorber, internal spline electricity can not be assembled by solving torsion vibration absorber
Machine problem, it is ensured that be not in loosen between male splined shaft and torque torsion vibration absorber, improve reliability.
Above in conjunction with attached drawing, an exemplary description of the invention, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by this
The conception and technical scheme of invention directly apply to other occasions, are within the scope of the invention.
Claims (9)
1. a kind of torsion vibration absorber assembly, it is characterised in that: the torsion vibration absorber assembly includes torsion vibration absorber ontology
(1), male splined shaft ontology (2), torsion vibration absorber ontology (1) include hub disk (3), setting connection location hole in hub disk (3)
The positioning groove (5) of gap arrangement, every phase are pressed in portion (4), the interior setting of connection positioning hole portion (4) for hole portion (4) one weeks along connection positioning
It is a hole portion card slot (6) between adjacent two positioning grooves (5), male splined shaft ontology (2) includes male splined shaft increment (7), outside
Splined shaft increment (7) pressed the multiple increment teeth (8) of gap setting, each adjacent two increment tooth along male splined shaft increment (7) one weeks
It is an increment card slot (9) between tooth (8), each hole portion card slot (6) is corresponding with increment card slot (9) position, each increment
One pre- damping spring (10) is set in card slot (9) and a corresponding hole portion card slot (6).
2. torsion vibration absorber assembly according to claim 1, it is characterised in that: male splined shaft ontology (2) setting
For the structure that can be installed on by external splines increment (7) in connection positioning hole portion (4) of hub disk (3), male splined shaft ontology
(2) when connection positioning hole portion (4) for being installed on hub disk (3) by external splines increment (7) is interior, each of external splines increment (7)
Increment teeth (8) are configured to structure of the active card in a positioning groove (5) of connection positioning hole portion (4).
3. torsion vibration absorber assembly according to claim 1 or 2, it is characterised in that: on the male splined shaft ontology (2)
It is arranged teeth portion (11), perforation portion (12) are arranged in male splined shaft increment (7), and male splined shaft increment (7) is covered by perforation portion (12)
Mounted in teeth portion (11).
4. torsion vibration absorber assembly according to claim 1 or 2, it is characterised in that: the increment card slot (9) with
A corresponding hole portion card slot (6) forms a pre- damping spring placed cavity (13), and each pre- damping spring placed cavity (13) is interior
Two pre- damping spring mounting bases (14) are set, and a pre- damping spring mounting base (14) is installed on pre- damping spring (10) one end
Position, another pre- damping spring mounting base (14) are installed on pre- damping spring (10) another end position.
5. torsion vibration absorber assembly according to claim 1 or 2, it is characterised in that: the increment teeth (8) include tooth
Hold big teeth portion (15) and increment small tooth portion (16).
6. torsion vibration absorber assembly according to claim 1 or 2, it is characterised in that: the torsion vibration absorber ontology (1)
It further include the driven disc (17) of ring structure and the connecting plate (18) of ring structure, driven disc (17) outer edge and connecting plate (18)
Inside edge is fixedly connected.
7. torsion vibration absorber assembly according to claim 1 or 2, it is characterised in that: on the upside of the hub disk (3) under
Damping disc damping fin (19) and driven disc damping fin (29), the damping disc damping fin (19) and washer is respectively set in side
(20), disc spring piece (21), pre- damping damping fin (22), saucer reed (23), damping disc (24) connection.
8. torsion vibration absorber assembly according to claim 7, it is characterised in that: the driven disc damping fin (29) and company
Damping spring I (25), damping spring II is respectively set in fishplate bar (18), driven disc (17) connection, the internal each window of hub disk (3)
(26)。
9. torsion vibration absorber assembly according to claim 6, it is characterised in that: the connecting plate (18) passes through driven disc
Rivet (27) is connect with driven disc (17), and the damping disc (24) and driven disc (17) are connected by spacer pin (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641966.6A CN110242698A (en) | 2019-07-16 | 2019-07-16 | A kind of torsion vibration absorber assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641966.6A CN110242698A (en) | 2019-07-16 | 2019-07-16 | A kind of torsion vibration absorber assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110242698A true CN110242698A (en) | 2019-09-17 |
Family
ID=67892512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910641966.6A Pending CN110242698A (en) | 2019-07-16 | 2019-07-16 | A kind of torsion vibration absorber assembly |
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| CN (1) | CN110242698A (en) |
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